Texas Instruments DP83TC812EVM-MC User Manual Download Page 17

STANDARD TERMS FOR EVALUATION MODULES

1.

Delivery:

TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or

documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance
with the terms set forth herein. User's acceptance of the EVM is expressly subject to the following terms.

1.1

EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility
evaluation, experimentation, or scientific analysis of TI semiconductors products. EVMs have no direct function and are not
finished products. EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product. For
clarification, any software or software tools provided with the EVM (“Software”) shall not be subject to the terms and conditions
set forth herein but rather shall be subject to the applicable terms that accompany such Software

1.2

EVMs are not intended for consumer or household use. EVMs may not be sold, sublicensed, leased, rented, loaned, assigned,
or otherwise distributed for commercial purposes by Users, in whole or in part, or used in any finished product or production
system.

2

Limited Warranty and Related Remedies/Disclaimers

:

2.1

These terms do not apply to Software. The warranty, if any, for Software is covered in the applicable Software License
Agreement.

2.2

TI warrants that the TI EVM will conform to TI's published specifications for ninety (90) days after the date TI delivers such EVM
to User. Notwithstanding the foregoing, TI shall not be liable for a nonconforming EVM if (a) the nonconformity was caused by
neglect, misuse or mistreatment by an entity other than TI, including improper installation or testing, or for any EVMs that have
been altered or modified in any way by an entity other than TI, (b) the nonconformity resulted from User's design, specifications
or instructions for such EVMs or improper system design, or (c) User has not paid on time. Testing and other quality control
techniques

are

used

to

the

extent

TI

deems

necessary.

TI

does

not

test

all

parameters

of

each

EVM.

User's claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects in the EVMs within ten (10)
business days after delivery, or of any hidden defects with ten (10) business days after the defect has been detected.

2.3

TI's sole liability shall be at its option to repair or replace EVMs that fail to conform to the warranty set forth above, or credit
User's account for such EVM. TI's liability under this warranty shall be limited to EVMs that are returned during the warranty
period to the address designated by TI and that are determined by TI not to conform to such warranty. If TI elects to repair or
replace such EVM, TI shall have a reasonable time to repair such EVM or provide replacements. Repaired EVMs shall be
warranted for the remainder of the original warranty period. Replaced EVMs shall be warranted for a new full ninety (90) day
warranty period.

WARNING

Evaluation Kits are intended solely for use by technically qualified,

professional electronics experts who are familiar with the dangers

and application risks associated with handling electrical mechanical

components, systems, and subsystems.

User shall operate the Evaluation Kit within TI’s recommended

guidelines and any applicable legal or environmental requirements

as well as reasonable and customary safeguards. Failure to set up

and/or operate the Evaluation Kit within TI’s recommended

guidelines may result in personal injury or death or property

damage. Proper set up entails following TI’s instructions for

electrical ratings of interface circuits such as input, output and

electrical loads.

NOTE:

EXPOSURE TO ELECTROSTATIC DISCHARGE (ESD) MAY CAUSE DEGREDATION OR FAILURE OF THE EVALUATION
KIT; TI RECOMMENDS STORAGE OF THE EVALUATION KIT IN A PROTECTIVE ESD BAG.

Summary of Contents for DP83TC812EVM-MC

Page 1: ...History 2 2 Introduction 3 2 1 Key Features 3 2 2 Operation Quick Setup 4 3 Board Setup Details 7 3 1 Block Diagram 7 3 2 Configuration Options 7 4 Definitions 8 5 Schematics 9 5 1 Main Block Schemat...

Page 2: ...10 Figure 5 3 Power Schematic 11 Figure 5 4 AFE Schematic 12 Figure 5 5 Comms Schematic 13 Figure 5 6 Hardware Schematic 14 Figure 6 1 Top Overlay 15 Figure 6 2 Bottom Overlay 16 1 Revision History NO...

Page 3: ...o 100BASE TX IEEE802 3bw Compliant IEEE802 3u Compliant RGMII Back to Back Configuration On board MSP430F5528 USB 2 MDIO Support Status LEDs DP83TC812 Link Link Activity DP83822 Link RJ 45 Power on In...

Page 4: ...D3P3 and VDD1P0 Place shunt on VDDMAC This supply can have adjustable voltages depending on location of shunt J1 for 3 3V operation J3 for 1 8V operation J5 for 2 5V operation Place shunts on J23 and...

Page 5: ...right most pin Cross connection rewrok required for Rev A board not required for Rev B current board Figure 2 5 On board MSP connections for MDIO and MDC 2 2 2 2 Downloading USB2MDIO for SMI The on bo...

Page 6: ...emonstrated in figure below Slave Mode Place shunt across pins 2 and 3 of J2 Figure 2 6 DP83TC812 configured as Master 2 2 4 Wake Selection DP83TC812 Place shunt in PU position at WAKE header shown to...

Page 7: ...RGMII Straps CLKOUT MSP430F5528 USB2MDIO USB MDIO MDC RGMII 1 0V LDO Figure 3 1 DP83TC812EVM MC Block Diagram 3 2 Configuration Options 3 2 1 Clock Configuration Onboard Clock The onboard crystal is...

Page 8: ...Data Clock RGMII Reduced Gigabyte Media Independent Interface SFD Start of Frame Detection VDDA Analog Core Supply Rail VDDIO Digital Supply Rail PD Pull down PU Pullup MC Micro controller Definition...

Page 9: ...14 RX_DV CRS_DV RX_CTRL 15 CLKOUT GPIO_2 16 GND_ESC 17 GND_ESC 18 NC 19 NC 20 NC 21 VDDMAC 22 RX_D3 23 RX_D2 24 RX_D1 25 RX_D0 26 RX_CLK 27 TX_CLK 28 TX_EN TX_CTRL 29 TX_D3 30 TX_D2 31 TX_D1 32 TX_D0...

Page 10: ...1uF C67 TD_A_P TD_A_N TD_B_P TD_B_N TD_C_P TD_C_N TD_D_P TD_D_N 0 R38 LED21 470 R32 470 R34 LED11 LED01 2 49k R33 GND867 GND 0 01 F 1kV C36 1V0_867 2V5_867 1 0M R35 1V0_REG 1V0_867 2V5_867 867_TX_CLK...

Page 11: ...LT1G 2 2k R66 1V0 TP8 1502 2 TP9 1502 2 2 2k R61 2 2k R62 IN 1 IN 2 PG 3 BIAS 4 EN 5 GND 6 SS 7 FB 8 OUT 9 OUT 10 PAD 11 TPS74701DRCR U7 25V 1uF C86 GND 3V3_REG 50V 0 1uF C82 50V 0 1uF C88 4 42k R68 1...

Page 12: ...1 00k R110 1 00k R109 1 0M R115 D1 EZAEG3W11AV D7 EZAEG3W11AV GND 1 2 S 1 S 2 S 3 S 4 S 5 S 6 J11 9 2304372 1 GND812 CON2_P CON2_N GND 1 00k R112 1 00k R111 100k R113 100k R114 1 2 3 4 200 H L1 100nF...

Page 13: ...R D22 HSMF C165 GND GND 470 R27 470 R99 P1 7 P1 6 P1 7 P1 6 SW1 SW1 SW2 SW3 SW4 SW2 SW3 SW4 INT INH 6 3 1 8 2 7 5 4 S1 219 4LPST P6 0 CB0 A0 1 P6 1 CB1 A1 2 P6 2 CB2 A2 3 P6 3 CB3 A3 4 P6 4 CB4 A4 5 P...

Page 14: ...e MCU wiring Pin 11 18 50 006 Change MCU MDIO wiring LOGO PCB Texas Instruments FID1 Fiducial FID5 Fiducial FID2 Fiducial FID3 Fiducial FID6 Fiducial FID4 Fiducial SH J1 M7582 05 SH J2 M7582 05 SH J3...

Page 15: ...6 Layout Figure 6 1 Top Overlay www ti com Schematics SNLU292A NOVEMBER 2020 REVISED MARCH 2022 Submit Document Feedback DP83TC812EVM MC User s Guide 15 Copyright 2022 Texas Instruments Incorporated...

Page 16: ...Figure 6 2 Bottom Overlay Schematics www ti com 16 DP83TC812EVM MC User s Guide SNLU292A NOVEMBER 2020 REVISED MARCH 2022 Submit Document Feedback Copyright 2022 Texas Instruments Incorporated...

Page 17: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Page 18: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Page 19: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Page 20: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Page 21: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Page 22: ...change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of thes...

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